| 摘要 |
There is disclosed an automated bench (2) for loading/unloading test tubes (1) by means of a test-tube (1) handling device (4) between multi-location racks (3) arranged according to parallel rows (40) lying on said bench (2) and transport devices (5) for transporting individual test tubes (1) that are movable on an automatic conveyor (6) of test tubes (1). Said bench (2) comprises means (14) for transferring multi-location racks (3) towards a test tubes load/unload position (16) and an ordered succession of pistons (17) that is selectively mobile between a lowered rest position and a raised stop position of the rack (3) positioned on the bench (2) so as to stop the rack (3) in successive positions with the rows (40) of the rack (3) occupying in succession said load/unload position (16) of bench (2). A sensor (20) of the bench (2) detects the presence of test tubes (1) in every single row (40) of rack (3) in load/unload position (16).
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